Daily Show correspondent on Drugs

The story, which Charles Randolph (“The Interpreter”) adapted from Jamie Reidy’s nonfiction book “Hard Sell: The Evolution of a Viagra Salesman.”, follows a salesman (Gyllenhaal) who competes in the cutthroat world of pharmaceuticals to hawk a male performance enhancement drug and enters into a relationship with a woman (Hathaway) with Parkinson’s disease. Gad has been cast as Gyllenhaal’s brother, a vulgar but successful dot-com entrepreneur who moves in with Gyllenhaal.